Datasheet > A3240ELT-T

A3240ELT-T

更新时间： 2022-12-01 22:08:22

品牌	Logo	应用领域
急速微 - ALLEGRO		/
页数	文件大小	规格书
10页	254K
描述
Analog Circuit, 1 Func, PSSO3, ROHS COMPLIANT, MINIATURE, TO-243AA, SOT-89, 3 PIN

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替代型号

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A3240ELT-T 数据手册

A3240

Chopper-Stabilized, Precision Hall-Effect Switch

ELECTRICAL CHARACTERISTICS over operating temperature range.

Limits

Typ.

Characteristic

Symbol

Test Conditions

Operating, T_J< 170°C¹

V_OUT= 24 V, B < B_RP

I_OUT= 20 mA, B > B_OP

B > B_OP

Min.

4.2

–

Max.

Units

Supply Voltage Range

Output Leakage Current

Output Saturation Voltage

Output Current Limit

Power-On Time

V_CC

–

I_OFF

μA

μs

V_OUT(SAT)

–

185

–

500

I_OM

t_po

f_C

–

V_CC> 4.2 V

–

Chopping Frequency

Output Rise Time

–

340

0.2

0.1

3.0

4.0

–

kHz

μs

t_r

R_L= 820 , C_L= 20 pF

B < B_RP, V_CC= 12 V

B > B_OP, V_CC= 12 V

V_RCC= -30 V

–

2.0

6.0

-5.0

Output Fall Time

t_f

–

μs

Supply Current

I_CC

–

Reverse Battery Current

Zener Voltage

I_CC

–

V_Z+ V_D

z_z+ z_D

I_CC= 15 mA, T_A= 25°C

–

Zener Impedance

–



NOTES:1. Maximum voltage must be adjusted for power dissipation and junction temperature.

2. B_OP= operate point (output turns on); B_RP= release point (output turns off).

3. Typical Data is at T_A= +25°C and V_CC= 12 V and is for design information only.

MAGNETIC CHARACTERISTICS over operating supply voltage and temperature ranges.

Limits

Characteristic

Operate Point

Release Point

Hysteresis

Symbol

B_OP

Test Conditions

Min.

–

Typ.

Max.

–

Units

B_RP

5.0

–

B_hys

B_OP- B_RP

–

NOTES: 1. Typical Data is at T_A= +25°C and V_CC= 12 V and is for design information only.

2. 1 gauss (G) is exactly equal to 0.1 millitesla (mT).

Allegro MicroSystems, Inc.

115 Northeast Cutoff

Worcester, Massachusetts 01615-0036 U.S.A.

1.508.853.5000; www.allegromicro.com

1 2 345 6 7...10

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A3240ELT-T 替代型号

型号	品牌	替代类型	描述	数据表
A3240EUA-T	ALLEGRO	类似代替	CHOPPER-STABILIZED, PRECISION HALL-EF FECT SWITCH
A3240LLT	ALLEGRO	类似代替	CHOPPER-STABILIZED, PRECISION HALL-EFFECT SWITCH

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